Kim Kardashian poses a gift problem

Khloe and Kourtney Kardashian find it really difficult thinking of good gifts to buy their sister Kim for Christmas because she ''has everything''.

Kim is the hardest Kardashian sister to buy Christmas presents for.

The 31-year-old reality star's sisters Khloe, 28, and Kourtney, 33, find it difficult to buy her gifts over the festive period, despite the fact she does drop a lot of hints, but they think the rest of their family's tastes are easy to guess.

Kourtney said: ''[Kim] is the hardest to buy for as she does have everything. My sister Khloe and I get each other things for our homes as we're both into interiors. My mum [Kris Jenner] is easiest to buy for as she loves everything. But everyone in our family makes a wish list, in fact Kim is good about hinting.''

Kris, 57, appears to be the most Christmassy member of the family, throwing a festive theme party to kick things off for the rest of the family.

Kourtney added: ''My mum has a huge Christmas Eve party - everyone gets dressed up and we have food and music. Santa Claus comes too, and there are lots of arts and crafts for the kids - it's a lot of fun. The next day we're still up at my mum's house and she makes us get up at 6am to open our presents in out pyjamas.''